Lining-gun nozzle



,Jime .3, 1930- I H. H. HARRIS ET AL 1,762,058

LINING GUN NOZZLE Filed Dec. 14, 1928' INVENTORS flerberi H. Harris 'mllz am 7'. W/ziiizlhyslowe I SamuZ'JJOZZEy BY I MATT 'Y Patented June 3, 1930 1 HERBERT HENRY HARRIS,

' Nnw MILE END, AND SAMUEL JAMES JOLLY, or wo'oDvrLLn wns'r, s'otrr rrnnsg TRALIA, AUSTRALIA mums-eon nozziinf '1 I or woonv1LLn, ,wrLnr M mom wrrrrrmesnown, on

Application filed December 14, 1928, serial Nb. 326,145, and in aegtr uane emtere, 192s.

This invention relates to a lining gun nozzle for lining either mouldings or plain surfaces upon motor cars and elsewhere, and it embodies a specially shaped and constructed body uponthe end of a tapered tubular intake stem adapted to be secured by its larger end moulding. Within the body and running from top to bottom of sameis a bore or passage which communicates on the one hand with the intake stem and on the other hand by duets with a series of countersunkopenings along the face of the body and adjacent to the trailing edge of same, the countersink of each opening being extended to'such'edge.

Over such openings is athin covering of fine hair the butt ends of thehairs being held to the body of the nozzle by means ofa cover plate of spring steel andthe operative or trailing ends of the hairs overlapping the curved trailing edge'of the body, the hairs at the centre being longer than those at the two ends.

In order that our invention maybe the more clearly understood we will describethe same with reference to the accompanying drawings in which i Fig. 1 is a View of a nozzle'complete showing the operative faceof same, that is to say the face which is laid against the moulding or.

surface to be painted. A r y V Fig. 2 is a similar view but with the hair, the spring steel cover plate and the drip container removed. I o

Fig. 3 is a section on line 3 -3 of Fig. 1. Fig. 4 shows the covering of hair held in its special mounting'before being clamped in the nozzle. 1 1

As shown in the drawings 1 represents the tapered tubular intake stem having upon its larger end a collar 2 whereby the nozzle is sec-uredby means of a locln'ng nutor other device to the gun. 3 represents the body within which is a bore or passage 4: which communicates with the smaller end ofthe intake stem 1. The

part drawings) are smaller than those within the upper part for the purpose of regulating-the flow of the lining liquid; i

, leading edge ofthe boreor 'passage ispreferably formed to bottom"and'fclosing the ends-0f sa'meby lined. Alongthe face ofthe'body andiadja cent to this edge 5, are a seriesof countersunk openlngs 6 each jo'fawhich communicates "by means of a small duct 7' with the bore a'and each of which has a 'small extension 8*- running out through the edge 5. The openings within the lower part of the body (the-lower when-in use and as represented-in the 1O represents the a coverlng of fine hairs which are laid over the openings '6. and are held in place by means of a'cover. platellof spring steel, preferably a piece of clock; spring, which is attachedto the body by 'means of two setscrews 12, one at either end.

-Thecovefring of hair'is prepared preferably by'layingLthe ibutt ends of: the hair upon a strip of a'dhesivetape and then covering same with a second stripv of tape,'after which the operativ'eendsof the hairs are trimmedto the desired length.

gether are laid upon the face of the edge ofthe tapeimmediately against the is laid. over them and secured in place by meansof the setscrews 12 and the tape is then the moulding and drawn alongsame'. The:

lining liquid flows from the gun throughthei This is spe'ci'ally con-r r body the; cover plate 11 v ingahole right through thebody from top I conform to the "shape of the mouldi-ngtof be 7 This forms a brush or pencil as shown inFig. 4;; The hairs. thus held to thebody with the liquid may be;

tapered stem 1 into the bore 4 and thence through the openings 6 and along the hair 10 on to the moulding. Any surplus liquid passes down the stem 16 into the container 15. Although specially designed for lining mouldings our nozzle may be used for lining flat or other plain surfaces.

What We claim is a 1.7 Alining gun nozzle comprising an elongated flattened body upon the'smal'l'er'end' of atapered tubul'ar' intake's'tem' the larger end 0f which is adapted to be secured by means of a suitable device to the gun, a bore Within the body and communicating With the in- 1 1 takestem, a series of countersunk openings along a face'of the body and adjacent to an -edge"eo-f"same each of which communicates withthe said channelandeach of Which is extended zto' the edge of the face, and a'cov- Q ering of fine hair'held over such openings by a suitable clamping device.

2. A-lining gun nozzleembodying an elongated flattened body upon one end of a tapefe'd tubularintake stem, such body having 5 [Wi'thinita bore which communicates With the f tubular intake-:stem'and by means of ducts with a series of countersunk openings arranged along a face of the body and adjacent to;an:edge of same which countersunk openac rings extend to said edge of the body for the PHIPOSG setforth.

V 3; LA device of the character described,

comprising a body having a concave front face and provided With a longitudinal bore,

a series of countersunk openings between the bore and the front face of the body, and ducts leading from the openingsinto the bore and through the concave face of the body, a brush body secured to the bodyover said openings 4 and extending'beyond the concave face of the body 'and'having aworking facecurved reversel-y to thecurvature ofsthe face of the body, and'anintake stem connected with the upper-endofsaid bore. 1

'4. A device of the characterdescribed,

comprising an elongated flattened body:pro-

' vi'ded with 'a'longitudinal bore, a series of I V openings between the bore andthe front edge of. thebody, and ducts leading from the open- .ings'iinto the bore and through the front edge of the body,v a brush body secured to the body ofthe device over'the openings thereof and extending beyond the front edge of said body, and an intake stem connected With the bore of the body; A

:In testimonythat-We claim the foregoing aseour inventionwehave signed our names this 18th day of November, 1928.

1 -HER BERT HENRY HARRIS.

" v WILLIAM T-HOMAS WHITTINGSLOWE.

. SAMUEL JAMES JOLLY. 

